115929-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115929-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,9,2 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 115929-19:
(8*1)+(7*1)+(6*5)+(5*9)+(4*2)+(3*9)+(2*1)+(1*9)=136
136 % 10 = 6
So 115929-19-6 is a valid CAS Registry Number.